Information Technologies homework

Jaremen_Jedrasiak_Rapacz_The_Concept_of_Smart_Hotels.pdf https://www.google.com/search?q=Chengdu+Leyizhu+Smart+Hotel&rlz=1C1SQJL_enIN966IN966&oq=Chengdu+Leyizhu+Smart+Hotel&aqs=chrome..69i57j33i160.731j0j15&sourceid=chrome&ie=UTF-8 https://www.smartlyz.com/news/2020-07-11-0189232731 https://www.google.com/search?q=hotel+information+system+examples&rlz=1C1SQJL_enIN966IN966&sxsrf=ALiCzsaXafVBZsfwfmd2wNucW0yFige7XQ%3A1654624872013&ei=aJKfYssq6uKwB4iFv-AK&ved=0ahUKEwjL_u399Zv4AhVqMewKHYjCD6wQ4dUDCA4&uact=5&oq=hotel+information+system+examples&gs_lcp=Cgdnd3Mtd2l6EAM6BwgAEEcQsAM6BwgAELADEEM6BwgjELACECc6BggAEB4QBzoECAAQDToICAAQHhAIEAdKBAhBGABKBAhGGABQ_R1YqiVgiShoAnABeACAAWaIAZoEkgEDNS4xmAEAoAEByAEKwAEB&sclient=gws-wiz https://www.koreascience.or.kr/article/JAKO202111037333535.page https://www.koreascience.or.kr/article/JAKO202111037333535.pdf https://sci-hub.hkvisa.net/